\begin{table}[H]
\centering
\fontsize{10}{12}\selectfont
\resizebox{\linewidth}{!}{
\begin{tabular}[t]{lrrrrrrrr}
\toprule
\multicolumn{1}{c}{ } & \multicolumn{2}{c}{Placebo (N=2007)} & \multicolumn{2}{c}{Treatment 1 (N=5984)} & \multicolumn{2}{c}{Treatment 2 (N=6002)} & \multicolumn{2}{c}{Treatment 3 (N=5958)} \\
\cmidrule(l{3pt}r{3pt}){2-3} \cmidrule(l{3pt}r{3pt}){4-5} \cmidrule(l{3pt}r{3pt}){6-7} \cmidrule(l{3pt}r{3pt}){8-9}
  & Mean & Std. Dev. & Mean & Std. Dev. & Mean & Std. Dev. & Mean & Std. Dev.\\
\midrule
\cellcolor[HTML]{D3D3D3}{Female} & \cellcolor[HTML]{D3D3D3}{0.52} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.52} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.54} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.54} & \cellcolor[HTML]{D3D3D3}{0.50}\\
Speak English & 0.98 & 0.12 & 0.98 & 0.14 & 0.98 & 0.13 & 0.98 & 0.14\\
\cellcolor[HTML]{D3D3D3}{Age} & \cellcolor[HTML]{D3D3D3}{41.60} & \cellcolor[HTML]{D3D3D3}{15.76} & \cellcolor[HTML]{D3D3D3}{41.16} & \cellcolor[HTML]{D3D3D3}{15.61} & \cellcolor[HTML]{D3D3D3}{41.35} & \cellcolor[HTML]{D3D3D3}{15.63} & \cellcolor[HTML]{D3D3D3}{41.23} & \cellcolor[HTML]{D3D3D3}{15.62}\\
Year building constructed & 1964.93 & 18.63 & 1964.83 & 17.88 & 1964.83 & 18.33 & 1964.84 & 17.88\\
\cellcolor[HTML]{D3D3D3}{Units in building} & \cellcolor[HTML]{D3D3D3}{34.25} & \cellcolor[HTML]{D3D3D3}{64.90} & \cellcolor[HTML]{D3D3D3}{34.31} & \cellcolor[HTML]{D3D3D3}{66.10} & \cellcolor[HTML]{D3D3D3}{34.01} & \cellcolor[HTML]{D3D3D3}{66.54} & \cellcolor[HTML]{D3D3D3}{34.86} & \cellcolor[HTML]{D3D3D3}{66.56}\\
Democrat & 0.57 & 0.49 & 0.58 & 0.49 & 0.60 & 0.49 & 0.58 & 0.49\\
\cellcolor[HTML]{D3D3D3}{Republican} & \cellcolor[HTML]{D3D3D3}{0.13} & \cellcolor[HTML]{D3D3D3}{0.33} & \cellcolor[HTML]{D3D3D3}{0.11} & \cellcolor[HTML]{D3D3D3}{0.32} & \cellcolor[HTML]{D3D3D3}{0.11} & \cellcolor[HTML]{D3D3D3}{0.31} & \cellcolor[HTML]{D3D3D3}{0.12} & \cellcolor[HTML]{D3D3D3}{0.33}\\
Independent & 0.24 & 0.43 & 0.25 & 0.43 & 0.24 & 0.43 & 0.24 & 0.43\\
\cellcolor[HTML]{D3D3D3}{Voted in 2020 general election} & \cellcolor[HTML]{D3D3D3}{0.79} & \cellcolor[HTML]{D3D3D3}{0.40} & \cellcolor[HTML]{D3D3D3}{0.80} & \cellcolor[HTML]{D3D3D3}{0.40} & \cellcolor[HTML]{D3D3D3}{0.81} & \cellcolor[HTML]{D3D3D3}{0.40} & \cellcolor[HTML]{D3D3D3}{0.81} & \cellcolor[HTML]{D3D3D3}{0.39}\\
Voted in 2017 municipal election & 0.10 & 0.30 & 0.09 & 0.29 & 0.10 & 0.30 & 0.09 & 0.29\\
\cellcolor[HTML]{D3D3D3}{Voted in 2016 general election} & \cellcolor[HTML]{D3D3D3}{0.45} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.45} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.45} & \cellcolor[HTML]{D3D3D3}{0.50} & \cellcolor[HTML]{D3D3D3}{0.43} & \cellcolor[HTML]{D3D3D3}{0.50}\\
\bottomrule
\end{tabular}}
\caption{Covariate balance across all treatment groups}
\end{table}
